244693760

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 590511600

約数和(自身を除く): 345817840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 596, 640, 745, 1192, 1280, 1283, 1490, 2384, 2566, 2980, 4768, 5132, 5960, 6415, 9536, 10264, 11920, 12830, 19072, 20528, 23840, 25660, 38144, 41056, 47680, 51320, 82112, 95360, 102640, 164224, 190720, 191167, 205280, 328448, 382334, 410560, 764668, 821120, 955835, 1529336, 1642240, 1911670, 3058672, 3823340, 6117344, 7646680, 12234688, 15293360, 24469376, 30586720, 48938752, 61173440, 122346880, 244693760]

約数ペア:

[(1, 244693760), (2, 122346880), (4, 61173440), (5, 48938752), (8, 30586720), (10, 24469376), (16, 15293360), (20, 12234688), (32, 7646680), (40, 6117344), (64, 3823340), (80, 3058672), (128, 1911670), (149, 1642240), (160, 1529336), (256, 955835), (298, 821120), (320, 764668), (596, 410560), (640, 382334), (745, 328448), (1192, 205280), (1280, 191167), (1283, 190720), (1490, 164224), (2384, 102640), (2566, 95360), (2980, 82112), (4768, 51320), (5132, 47680), (5960, 41056), (6415, 38144), (9536, 25660), (10264, 23840), (11920, 20528), (12830, 19072)]